packages/json-api/docs/api/functions/isJsonApiErrorResponse.md
[**@httpx/json-api v0.5.21**](../README.md) • **Docs**
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[@httpx/json-api v0.5.21](../README.md) / isJsonApiErrorResponse
# Function: isJsonApiErrorResponse()
> **isJsonApiErrorResponse**(`val`): `val is JsonApiErrorResponse`
## Parameters
• **val**: `unknown`
## Returns
`val is JsonApiErrorResponse`